Spine label



FIG. 1 is a front view of the spine label;

FIG. 2 is a detailed front view of the spine label of FIG. 1 taken along line 2 shown in FIG. 1;

FIG. 3 is a back view of the spine label of FIG. 1.

FIG. 4 is a right side view of FIG. 1, the left side view being a mirror image thereof; and,

FIG. 5 is a top view of FIG. 1, the bottom view being a mirror image thereof.

The broken lines are for illustrative purposes only and form no part of the claimed design. 

The ornamental design for a spine label, as shown and described above. 